$base_width: 1920;
$base_font: 10; 
$global_padding: 67.5;
$global_header_height: 60;
$global_footer_height: 170;
@function rpx($px) {
	$len: $px / $base_width;
	@return calc(#{$len} * var(--width));
}

@function rem($px) {
	$len: $px / $base_font;
	@return $len + rem;
}
	